1package android.arch.lifecycle { 2 3 public abstract interface DefaultLifecycleObserver { 4 method public default void onCreate(android.arch.lifecycle.LifecycleOwner); 5 method public default void onDestroy(android.arch.lifecycle.LifecycleOwner); 6 method public default void onPause(android.arch.lifecycle.LifecycleOwner); 7 method public default void onResume(android.arch.lifecycle.LifecycleOwner); 8 method public default void onStart(android.arch.lifecycle.LifecycleOwner); 9 method public default void onStop(android.arch.lifecycle.LifecycleOwner); 10 } 11 12} 13 14